Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02D - Controlling combustion engines › F02D 41 - Electrical control of supply of combustible mixture or its constituents
Patents for F02D 41 - Electrical control of supply of combustible mixture or its constituents (70,958)
11/2000
11/09/2000WO2000067379A2 Method and device for the open-load diagnosis of a switching stage
11/09/2000WO2000066888A1 Method and device for electronic spark control in the event of the failure of the phase detector
11/09/2000WO2000008316A3 REGULATION OF A NOx ABSORPTION CATALYTIC CONVERTER
11/09/2000DE19947098A1 Engine crankshaft position estimation method
11/09/2000DE19921065A1 Operating control unit for controlling operating processes in vehicle involves second control unit performing at least partly inhibited functions of first unit depending on defined condition(s)
11/09/2000DE10016556A1 Monitoring device , e.g. for IC engine fuel injection valve EM actuator, has signal processing circuit to evaluate state of charge of capacitor, charged or discharged via FET switch
11/09/2000DE10006004C1 Misfire detection in multicylinder engines involves comparing rough running values for simultaneously ignited cylinders with value lower than for individually ignited cylinders
11/08/2000EP1050676A2 Engine position sensing
11/08/2000EP1050675A1 Exhaust gas purification device comprising a nitrogen oxide adsorber and method for desulphatizing therefore
11/08/2000EP1050674A2 Air flow rate control apparatus
11/08/2000EP1050673A2 Air flow rate control apparatus
11/08/2000EP1049862A1 Device for estimating richness in an injection system for an internal combustion engine
11/08/2000EP1049861A1 LEAN REGENERATION OF NOx STORAGE UNITS
11/08/2000EP1049860A1 Fuel injection pump
11/07/2000US6144914 Configurable speed timing interrupts
11/07/2000US6144913 Method for controlling the output power of an internal combustion engine
11/07/2000US6142124 Method and device for controlling a load
11/07/2000US6142121 Method and device for fuel injection of engine
11/07/2000US6142120 Process and device for controlling an internal combustion engine
11/07/2000US6142119 Compression ignition type engine
11/07/2000US6142117 Combustion changeover control for engine
11/07/2000US6142012 Method of diagnosing a catalytic converter and arrangement therefor
11/07/2000US6142011 Method for adapting mechanical tolerances when performing time measurements on rotating shafts
11/07/2000US6141960 Exhaust gas purifying system for engine
11/07/2000US6141959 Multi-cylinder air-compressing injection-type internal-combustion engine
11/02/2000WO2000065343A1 Measurement of fluid concentrations
11/02/2000WO2000065219A1 Method for synchronised ignition
11/02/2000WO2000065218A1 Control device for actuators of an internal combustion engine
11/02/2000WO2000065217A1 Method and system for starting combustion engines
11/02/2000WO2000065207A1 Method for controlling the richness of the air/fuel mixture of an internal combustion engine fitted with a hydrocarbon trap
11/02/2000WO2000064566A1 System for purifying exhaust gases of an internal combustion engine and method for operating such a system
11/02/2000WO2000064231A2 Features of main control computer for a power machine
11/02/2000WO2000023694A3 Method for reducing nitrogen oxide in the exhaust gases of an internal combustion engine operated with a lean mixture
11/02/2000EP1048838A2 Internal combustion engine control apparatus and method
11/02/2000EP1048837A2 In-cylinder injection type internal combustion engine
11/02/2000EP1048836A2 Self-adapting method for controlling an injection unit for an internal combustion engine
11/02/2000EP1048835A2 Combustion control apparatus and combustion control method for engine
11/02/2000EP1048834A2 Method for correcting the characteristic curve of a linear lambda sensor
11/02/2000EP1048830A2 Method and system for estimating a midbed temperature of a catalytic converter
11/02/2000EP1047868A1 Method for operating an internal combustion engine, especially for a motor vehicle
11/02/2000EP1047863A1 System and method for controlling camshaft timing, air/fuel ratio and throttle position in an automotive internal combustion engine
11/02/2000EP0876554B1 Starter/generator for an internal combustion engine, in particular a vehicle engine
11/02/2000DE19951989A1 Combustion engine entry/exit valve timing control system incorporates learning device for compensating response delay of valve timing adjustment by valve setting mechanism
11/02/2000DE19920465C1 Verfahren zur Open-Load-Diagnose einer Schaltstufe Method for open-load diagnosis of a switching stage
11/02/2000DE19919682A1 Controlling drive unit of motor vehicle e.g. power steering by determining demand based on steering angle and time gradient parameters
11/02/2000DE19919642A1 Device for igniting fuel in a cyclic Otto engine feeds fuel into a combustion chamber by means of an injection jet set in a cylinder head and assigned to a spark plug set at an angle.
11/02/2000DE19919427A1 Verfahren zur Korrektur der Kennlinie einer Breitband-Lambda-Sonde A method of correcting the characteristic of a wideband lambda probe
11/02/2000DE19918664A1 Verfahren zur Zündsynchronisation Method for Zündsynchronisation
11/02/2000DE19918094A1 Steueranlage und Verfahren zum Betrieb einer Brennkraftmaschine Control system and method for operating an internal combustion engine
11/02/2000DE10019466A1 Ignition timing control system for internal combustion engine corrects ignition timing if difference between required fuel injection end timing and certain timing is less than threshold
11/02/2000DE10015282A1 Oxygen concentration determination device for internal combustion engine exhaust, comprises sensor for determining proportions of air and fuel, heater for sensor being fitted with component for determining its temperature
11/02/2000DE10011828A1 Negative-pressure control apparatus for brake booster of engine, judges oscillating condition of brake pedal, based on which negative pressure of brake booster is controlled
11/02/2000DE10003056A1 Control system for internal combustion engine detects fault on basis of set target advance angle, detected actual valve timing and stored value of detected actual timing
11/02/2000CA2369813A1 Features of main control computer for a power machine
11/02/2000CA2367739A1 Method and system for starting combustion engines
11/02/2000CA2367727A1 Measurement of fluid concentrations
11/01/2000CN1271810A System and method for detecting malfunction related to valve of internal combustion engine
10/2000
10/31/2000US6141615 Down-shift control system based on driver's intention for acceleration
10/31/2000US6141201 Method of regulating the armature impact speed in an electromagnetic actuator by estimating the required energy by extrapolation
10/31/2000US6140780 Control system for hybrid vehicle
10/31/2000US6140717 Method and device for switching an inductor
10/31/2000US6138655 Air/fuel control system and method
10/31/2000US6138650 Method of controlling fuel injectors for improved exhaust gas recirculation
10/31/2000US6138644 Apparatus and method for processing fuel vapor in internal combustion engine
10/31/2000US6138642 Method and system for compensating fuel rail temperature
10/31/2000US6138638 System for diagnosing and controlling high-pressure fuel system for in-cylinder fuel injection engine
10/31/2000US6138504 Air/fuel ratio control system
10/31/2000US6138453 Exhaust gas purification device for an internal combustion engine
10/31/2000US6138452 Catalytic monitoring method
10/26/2000WO2000063656A1 Hot wire air flowmeter and internal combustion engine
10/26/2000WO2000063547A1 Control system for an internal combustion engine with electromechanically actuated charge change valves
10/26/2000WO2000063546A1 Method and device for monitoring a computing element in a motor vehicle
10/26/2000WO2000063545A1 Identification of diesel engine injector characteristics
10/26/2000WO2000063544A1 Circuit for controlling at least one electromechanically actuated inlet and outlet valve of an internal combustion engine
10/26/2000WO2000063543A1 Method and arrangement for limitation of controllable operating parameters in an engine
10/26/2000WO2000063536A1 Control device and method for operating an internal combustion engine
10/26/2000WO2000063535A1 Load control circuit and method for effecting the emergency operation of an internal combustion engine
10/26/2000DE19936102C1 Test for injectors at a common rail fuel injection system at an internal combustion motor measures the leakages from them to be compared with a given threshold value
10/26/2000DE19918756A1 Exhaust catalyst system includes three-way catalyst removing reductants carbon monoxide and hydrocarbons, followed by two nitrogen oxide storage catalysts optimized for operation at different temperatures
10/26/2000DE19918565A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
10/26/2000DE19917772A1 Internal combustion engine; has knocking sensor connected to evaluation electronics, which receive signals during movement of gas exchange or injection valve
10/26/2000DE19914910A1 Hybridmodell zur Modellierung eines Gesamtprozesses in einem Fahrzeug Hybrid model for the modeling of an overall process in a vehicle
10/26/2000DE10019454A1 Electromagnetic adjuster e.g. for inlet or outlet valve of motor drive in car or boat
10/26/2000DE10019224A1 Encapsulated module restoration method, involves opening encapsulated module with housing and substrate on which PCB is fastened and which is folded about housing
10/26/2000DE10019013A1 Control device for an internal combustion engine for preventing considerable deviation in amounts of oxygen from a required level in a gas intake holds pre-change exhaust gas with oxygen feeding it back into an intake channel.
10/26/2000DE10018381A1 Vehicle engine output control with various corrections for motor torque control and continuously variable transmission ratio control
10/26/2000DE10012839A1 Adaptive rich regeneration control of nitrogen oxide adsorber following lean burn engine lowers predetermined regeneration fuel air ratio if excessively rich exhaust has been detected, and vice versa
10/25/2000EP1046840A2 Torque converter lockup control
10/25/2000EP1046803A2 Method for the operation of an internal-combustion engine
10/25/2000EP1046802A2 Method for the controlling of the air/fuel mixture during extreme dynamic variations
10/25/2000EP1046801A2 Exhaust gas recirculation control system for engine
10/25/2000EP1046020A1 Electronic circuit for automatically compensating for errors in a displacement sensor
10/25/2000EP1045970A1 Method for operating an internal combustion engine
10/25/2000EP1045969A1 Method for operating an internal combustion engine
10/25/2000EP1045968A1 Method for operating an internal combustion engine
10/25/2000EP1045967A1 Phase recognition device
10/25/2000EP1045966A1 Method and device for operating and monitoring an internal combustion engine
10/25/2000CN1271405A Fuel injected rope-start engine without battery
10/25/2000CN1057819C Fuel feeding method and device for multi-cylinder IC engine
10/24/2000US6137208 Device and method for driving a capacitive actuator
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